英文關鍵字
american
asl
british
bsl
coffee
communication
conversation
deaf
deafanddumb
deafmute
deafness
dialogue
disability
dumb
ear
expressing
female
fingers
fist
friend
friendly
gestures
gesturing
handicap
hands
health
hearing
impairment
international
lady
language
movement
mute
nonverbal
offering
showing
sign
signal
smile
smiling
speak
speaking
speech
symbol
symbolic
talk
talking
visual
woman
words